EPA Certification Exam Practice Questions and Answers
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Course
EPA 608
Institution
EPA 608
EPA Certification Exam Practice
Questions and Answers
Which Refrigerants contain the most chlorine? - Answer️️ -CFC's
As of what date did it become unlawful to intentionally release Class 1 and Class 2
refrigerants to the atmosphere? - Answer️️ -July 1, 1992
Which Refrigerants have the...
Stratospheric ozone depletion is a _________ problem: - Answer✔️✔️-Global
The Gas in the stratosphere that protects us from ultraviolet radiation is: - Answer✔️✔️-
Ozone
Which refrigerant is a CFC? - Answer✔️✔️-R-12
Which refrigerant is an HCFC? - Answer✔️✔️-R-123 & R-22
Which refrigerant is an HFC? - Answer✔️✔️-R-134a
Which refrigerant contains no chlorine? - Answer✔️✔️-R-134a
The Molecule found in the stratosphere that indicates stratospheric ozone depletion is
taking place is: - Answer✔️✔️-Chlorine monoxide
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